A connection structure for a drainage design
By combining the snap-fit structure of the limiting block and the limiting groove with the sealing ring design, the problem of insufficient sealing of the drain pipe connection is solved, and a more efficient sealing effect is achieved.
CN224414629UActive Publication Date: 2026-06-26GUANGZHOU HONGHUI MUNICIPAL GREENING CONSTR & MAINTENANCE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HONGHUI MUNICIPAL GREENING CONSTR & MAINTENANCE CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-26
Smart Images
Figure CN224414629U_ABST
Abstract
The utility model relates to drainage design technical field, concretely is a kind of connecting structure for drainage design, including drain pipe, the both ends of drain pipe are provided with spigot end and insertion end, the outer wall of spigot end is provided with limit block, insertion end is provided with insertion slot, limit slot and limit platform are provided in insertion slot, sealing assembly is further provided in insertion slot, sealing assembly includes first sealing ring and second sealing ring, elastic connecting body is provided between first sealing ring and second sealing ring, limit block of current drain pipe is along the limit slot of another drain pipe insertion end and is rotated and is clamped to the bottom by sliding, and when limit block moves to limit slot end, sealing assembly extrudes limit block and completes self-locking, and the sealing effect of spigot end and insertion end can be improved by first sealing ring and second sealing ring, and the connection between drain pipe is convenient.
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